.forgejo/workflows/check.yml

@@ -3,12 +3,12 @@ jobs:
   check:
     runs-on: nixos
     steps:
-      - uses: https://code.forgejo.org/actions/checkout@v4
+      - uses: https://git.salame.cl/actions/checkout@v4
       - run: nix --version
       - run: nix flake check --keep-going --verbose --print-build-logs
   build:
     runs-on: nixos
     steps:
-      - uses: https://code.forgejo.org/actions/checkout@v4
+      - uses: https://git.salame.cl/actions/checkout@v4
       - run: nix --version
       - run: nix build --print-build-logs .#

.forgejo/workflows/update.yml

@@ -0,0 +1,62 @@
+on:
+  workflow_dispatch:
+  schedule:
+    # 03:42 on Saturdays
+    - cron: '42 3 * * 6'
+env:
+  PR_TITLE: Weekly `cargo update` of dependencies
+  PR_MESSAGE: |
+    Automation to keep dependencies in `Cargo.lock` current.
+
+    The following is the output from `cargo update`:
+  COMMIT_MESSAGE: "chore: cargo update \n\n"
+jobs:
+  update-cargo:
+    runs-on: nixos
+    env:
+      BRANCH_NAME: cargo-update
+    steps:
+      - uses: https://git.salame.cl/actions/checkout@v4
+      - run: nix --version
+      - run: nix run .#cargo-update
+      - name: craft PR body and commit message
+        run: |
+          set -euo pipefail
+
+          echo "${COMMIT_MESSAGE}" > commit.txt
+          cat cargo_update.log >> commit.txt
+
+          echo "${PR_MESSAGE}" > body.md
+          echo '```txt' >> body.md
+          cat cargo_update.log >> body.md
+          echo '```' >> body.md
+      - name: commit
+        run: |
+          set -euo pipefail
+
+          git config user.name forgejo-actions
+          git config user.email forgejo-actions@salame.cl
+          git switch --force-create "$BRANCH_NAME"
+          git add ./Cargo.lock
+          DIFF="$(git diff --staged)"
+          if [[ "$DIFF" == "" ]]; then
+            echo >2 "Cargo.lock was not changed, bailing out and not making a PR"
+            exit 1
+          fi
+          git commit --no-verify --file=commit.txt
+      - name: push
+        run: |
+          set -euo pipefail
+          git push --no-verify --force --set-upstream origin "$BRANCH_NAME"
+      - name: open new pull request
+        env:
+          # We have to use a Personal Access Token (PAT) here.
+          # PRs opened from a workflow using the standard `GITHUB_TOKEN` in GitHub Actions
+          # do not automatically trigger more workflows:
+          # https://docs.github.com/en/actions/security-guides/automatic-token-authentication#using-the-github_token-in-a-workflow
+          # GITHUB_TOKEN: ${{ secrets.DEPS_UPDATER_GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -euo pipefail
+          tea login add --name "forgejo-actions" --token "$GITHUB_TOKEN"
+          tea pr create --title "${PR_TITLE}" --description "$(cat body.md)" --repo "$GITHUB_REPOSITORY"

default.nix

@@ -1,7 +1,8 @@
 {
   lib,
   rustPlatform,
-}: let
+}:
+let
   readToml = path: builtins.fromTOML (builtins.readFile path);
   cargoToml = readToml ./Cargo.toml;
   pname = cargoToml.package.name;
@@ -11,7 +12,9 @@
     name = "${pname}-source";
     # Adapted from <https://github.com/ipetkov/crane/blob/master/lib/filterCargoSources.nix>
     # no need to pull in crane for just this
-    filter = orig_path: type: let
+    filter =
+      orig_path: type:
+      let
         path = toString orig_path;
         base = baseNameOf path;
         parentDir = baseNameOf (dirOf path);
@@ -28,7 +31,7 @@
       type == "directory" || matchesSuffix || isCargoLock || isOldStyleCargoConfig;
   };
 in
-  rustPlatform.buildRustPackage {
+rustPlatform.buildRustPackage {
   inherit pname version src;
   cargoLock.lockFile = ./Cargo.lock;
   useNextest = true;
@@ -39,4 +42,4 @@ in
     homepage = "https://github.com/jalil-salame/webnsupdate";
     mainProgram = "webnsupdate";
   };
-  }
+}

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1725634671,
+        "lastModified": 1727348695,
-        "narHash": "sha256-v3rIhsJBOMLR8e/RNWxr828tB+WywYIoajrZKFM+0Gg=",
+        "narHash": "sha256-J+PeFKSDV+pHL7ukkfpVzCOO7mBSrrpJ3svwBFABbhI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "574d1eac1c200690e27b8eb4e24887f8df7ac27c",
+        "rev": "1925c603f17fc89f4c8f6bf6f631a802ad85d784",
         "type": "github"
       },
       "original": {

flake.nix

@@ -5,52 +5,75 @@
     systems.url = "github:nix-systems/default";
   };
 
-  outputs = {
+  outputs =
+    {
       self,
       nixpkgs,
       systems,
-  }: let
+    }:
+    let
       forEachSupportedSystem = nixpkgs.lib.genAttrs (import systems);
-  in {
+    in
-    checks = forEachSupportedSystem (system: let
+    {
+      checks = forEachSupportedSystem (
+        system:
+        let
           pkgs = nixpkgs.legacyPackages.${system};
           inherit (nixpkgs) lib;
-    in {
+        in
+        {
           fmtRust = pkgs.callPackage ./run-cmd.nix {
             src = self;
             name = "fmt-rust";
-        extraNativeBuildInputs = [pkgs.rustfmt];
+            extraNativeBuildInputs = [ pkgs.rustfmt ];
             cmd = "${lib.getExe pkgs.cargo} fmt --all --check --verbose";
           };
           fmtNix = pkgs.callPackage ./run-cmd.nix {
             src = self;
             name = "fmt-nix";
-        cmd = "${lib.getExe pkgs.alejandra} --check .";
+            cmd = "${lib.getExe self.formatter.${system}} --check .";
           };
           lintNix = pkgs.callPackage ./run-cmd.nix {
             src = self;
             name = "lint-nix";
             cmd = "${lib.getExe pkgs.statix} check .";
           };
-    });
+        }
-    formatter = forEachSupportedSystem (system: nixpkgs.legacyPackages.${system}.alejandra);
+      );
+      formatter = forEachSupportedSystem (system: nixpkgs.legacyPackages.${system}.nixfmt-rfc-style);
 
-    packages = forEachSupportedSystem (system: let
+      packages = forEachSupportedSystem (
-      webnsupdate = nixpkgs.legacyPackages.${system}.callPackage ./default.nix {};
+        system:
-    in {
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+          webnsupdate = pkgs.callPackage ./default.nix { };
+        in
+        {
           inherit webnsupdate;
           default = webnsupdate;
-    });
+          cargo-update = pkgs.writeShellApplication {
-
+            name = "cargo-update-lockfile";
-    overlays.default = final: prev: {
+            runtimeInputs = with pkgs; [
-      webnsupdate = final.callPackage ./default.nix {};
+              cargo
+              gnused
+            ];
+            text = ''
+              CARGO_TERM_COLOR=never cargo update 2>&1 | sed '/crates.io index/d' | tee -a cargo_update.log
+            '';
           };
+        }
+      );
+
+      overlays.default = final: prev: { webnsupdate = final.callPackage ./default.nix { }; };
 
       nixosModules.default = ./module.nix;
 
-    devShells = forEachSupportedSystem (system: let
+      devShells = forEachSupportedSystem (
+        system:
+        let
           pkgs = nixpkgs.legacyPackages.${system};
-    in {
+        in
+        {
           default = pkgs.mkShell {
             packages = [
               pkgs.cargo-insta
@@ -58,6 +81,7 @@
               pkgs.mold
             ];
           };
-    });
+        }
+      );
     };
 }

module.nix

@@ -3,13 +3,15 @@
   pkgs,
   config,
   ...
-}: let
+}:
+let
   cfg = config.services.webnsupdate;
   inherit (lib) mkOption mkEnableOption types;
-in {
+in
+{
   options.services.webnsupdate = mkOption {
     description = "An HTTP server for nsupdate.";
-    default = {};
+    default = { };
     type = types.submodule {
       options = {
         enable = mkEnableOption "webnsupdate";
@@ -18,8 +20,8 @@ in {
             Extra arguments to be passed to the webnsupdate server command.
           '';
           type = types.listOf types.str;
-          default = [];
+          default = [ ];
-          example = ["--ip-source"];
+          example = [ "--ip-source" ];
         };
         bindIp = mkOption {
           description = ''
@@ -102,12 +104,12 @@ in {
     };
   };
 
-  config = let
+  config =
+    let
       recordsFile =
-      if cfg.recordsFile != null
+        if cfg.recordsFile != null then cfg.recordsFile else pkgs.writeText "webnsrecords" cfg.records;
-      then cfg.recordsFile
+      args = lib.strings.escapeShellArgs (
-      else pkgs.writeText "webnsrecords" cfg.records;
+        [
-    args = lib.strings.escapeShellArgs ([
           "--records"
           recordsFile
           "--key-file"
@@ -121,7 +123,8 @@ in {
           "--ttl"
           (builtins.toString cfg.ttl)
         ]
-      ++ cfg.extraArgs);
+        ++ cfg.extraArgs
+      );
       cmd = "${lib.getExe pkgs.webnsupdate} ${args}";
     in
     lib.mkIf cfg.enable {
@@ -129,20 +132,25 @@ in {
       #   lib.optional (!config.services.bind.enable) "`webnsupdate` is expected to be used alongside `bind`. This is an unsopported configuration.";
       assertions = [
         {
-          assertion = (cfg.records != null || cfg.recordsFile != null) && !(cfg.records != null && cfg.recordsFile != null);
+          assertion =
+            (cfg.records != null || cfg.recordsFile != null)
+            && !(cfg.records != null && cfg.recordsFile != null);
           message = "Exactly one of `services.webnsupdate.records` and `services.webnsupdate.recordsFile` must be set.";
         }
       ];
 
       systemd.services.webnsupdate = {
         description = "Web interface for nsupdate.";
-        wantedBy = ["multi-user.target"];
+        wantedBy = [ "multi-user.target" ];
-        after = ["network.target" "bind.service"];
+        after = [
+          "network.target"
+          "bind.service"
+        ];
         preStart = "${cmd} verify";
-        path = [pkgs.dig];
+        path = [ pkgs.dig ];
         startLimitIntervalSec = 60;
         serviceConfig = {
-          ExecStart = [cmd];
+          ExecStart = [ cmd ];
           Type = "exec";
           Restart = "on-failure";
           RestartSec = "10s";

run-cmd.nix

@@ -3,8 +3,8 @@
   src,
   name,
   cmd,
-  extraBuildInputs ? [],
+  extraBuildInputs ? [ ],
-  extraNativeBuildInputs ? [],
+  extraNativeBuildInputs ? [ ],
 }:
 stdenvNoCC.mkDerivation {
   name = "${name}-src";